The giant arborvitae is a plant species from the arborvitae genus and is commonly known as "thuja." It is one of the most important forest tree species in the USA. Its rapid growth and straight trunks make it ideal for forestry. Prolonged periods of drought, when there is insufficient soil moisture, cause great problems for the giant arborvitae, making it vulnerable to the effects of climate change. It is sensitive to both early and late frosts and is susceptible to windthrow due to its shallow and extensive root system. With its dense branches, the giant arborvitae provides shelter and nesting sites for birds such as woodpeckers, owls, and hawks. Bats and small mammals such as squirrels also find shelter in the hollows of old trees.

• Origin: North America
• Height: over 70 m
• Leaves: scale-like, crosswise opposite on the branch, shiny green on top
• Flower: flowering period is from March to April, green, bud-like
• Fruit: forms small cones
• Soil/location: prefers fresh to moist, not dry, deep soils and sunny to semi-shaded locations

Special feature:

The giant arborvitae is one of the largest trees in the world. In addition, some trees can live up to a thousand years. Its imposing appearance and remarkable longevity make it a fascinating part of nature.